JAX - STI

$150 Find Cheap Flights from Jacksonville to Santiago de los Caballeros

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Santiago de los Caballeros departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Santiago de los Caballeros, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Santiago de los Caballeros, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$331
American Airlines
Wed 3/18Wed 3/25
JAX - STI • 1 stop
Cheapest one-way
$150
Multiple Airlines
Mon 2/9
JAX - STI • 2 stops
Top airlines
American Airlines
Cheapest • from $331 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago de los Caballeros!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to Santiago de los Caballeros (JAX-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Santiago de los Caballeros that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Santiago de los Caballeros

Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
9:43 am - 8:29 pm
JAX
-
STI
10h 46m
1 stop
American Airlines Logo
7:00 am - 7:08 pm
STI
-
JAX
12h 08m
1 stop
$331American Airlines
Thu, Feb 26 - Thu, Mar 5
American Airlines Logo
3:55 pm - 1:31 pm
JAX
-
STI
20h 36m
2 stops
American Airlines Logo
2:31 pm - 8:51 am
STI
-
JAX
19h 20m
2 stops
$335American Airlines
Thu, Feb 26 - Thu, Mar 5
American Airlines Logo
8:10 pm - 9:30 pm
JAX
-
STI
24h 20m
1 stop
American Airlines Logo
2:31 pm - 8:51 am
STI
-
JAX
19h 20m
2 stops
$342American Airlines
Thu, Feb 26 - Thu, Mar 5
American Airlines Logo
8:10 pm - 9:30 pm
JAX
-
STI
24h 20m
1 stop
American Airlines Logo
8:00 am - 11:59 pm
STI
-
JAX
16h 59m
1 stop
$344American Airlines
Sun, Mar 8 - Sun, Mar 15
American Airlines Logo
3:55 pm - 12:30 pm
JAX
-
STI
20h 35m
2 stops
American Airlines Logo
7:00 am - 9:03 am
STI
-
JAX
26h 03m
1 stop
$347American Airlines
Sun, Mar 8 - Sun, Mar 15
American Airlines Logo
8:05 pm - 8:29 pm
JAX
-
STI
24h 24m
1 stop
American Airlines Logo
7:00 am - 9:03 am
STI
-
JAX
26h 03m
1 stop
$350American Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
6:00 am - 9:30 pm
JAX
-
STI
14h 30m
1 stop
American Airlines Logo
8:00 am - 11:59 pm
STI
-
JAX
16h 59m
1 stop
$394American Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
7:02 am - 9:30 pm
JAX
-
STI
13h 28m
2 stops
American Airlines Logo
8:00 am - 9:03 am
STI
-
JAX
26h 03m
1 stop
$398American Airlines
Mon, Mar 16 - Thu, Mar 19
American Airlines Logo
8:05 pm - 12:30 pm
JAX
-
STI
16h 25m
1 stop
American Airlines Logo
7:00 am - 9:03 am
STI
-
JAX
26h 03m
1 stop
$406American Airlines
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
6:00 am - 9:30 pm
JAX
-
STI
14h 30m
1 stop
American Airlines Logo
8:00 am - 10:38 pm
STI
-
JAX
15h 38m
1 stop
$408American Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to Santiago de los Caballeros flights

Get data-powered insights and trends into flights from Jacksonville to Santiago de los Caballeros to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Jacksonville to Santiago de los Caballeros?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Jacksonville to Santiago de los Caballeros were found on American Airlines ($331) and JetBlue ($509).

Good to know

Low seasonMarch
Cheapest flight$150
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Jacksonville to Santiago de los Caballeros

When to book flights from Jacksonville to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Jacksonville to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Jacksonville to Santiago de los Caballeros

  • What is the cheapest flight from Jacksonville to Santiago de los Caballeros?

    In the last 3 days, the lowest price for a flight from Jacksonville to Santiago de los Caballeros was $150 for a one-way ticket and $331 for a round-trip.

  • Do I need a passport to fly between Jacksonville and Santiago de los Caballeros?

    A passport is required to fly from Jacksonville to Santiago de los Caballeros.

  • Which airports will I be using when flying from Jacksonville to Santiago de los Caballeros?

    Jacksonville airport is called Jacksonville and the only airport in Santiago de los Caballeros is Santiago de los Caballeros.

  • Which aircraft models fly most regularly from Jacksonville to Santiago de los Caballeros?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Jacksonville to Santiago de los Caballeros?

    oneworld is the only airline alliance operating flights between Jacksonville and Santiago de los Caballeros.

  • How does KAYAK find such low prices on flights from Jacksonville to Santiago de los Caballeros?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to Santiago de los Caballeros.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to Santiago de los Caballeros?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from Jacksonville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to Santiago de los Caballeros?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago de los Caballeros with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and STI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to Santiago de los Caballeros?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago de los Caballeros from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Jacksonville to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to Santiago de los Caballeros. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville to Santiago de los Caballeros? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11205 reviews
6.4Food
7.2Comfort
7.5Boarding
8.0Crew
6.9Entertainment
Airline reviews

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

10.0 ExcellentCindy, Jan 2026
MIA - BHM
Read more American Airlines reviews

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Little warm on the plane and delayed for an hour

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

Everything you need to know for your flight from Jacksonville to Santiago de los Caballeros

Information on your arrival and departure airports